Spring-wheel.



M. PELLEGmNo.

sPRmG WHEEL.

APPLICATION EILED AUG.4..19|7.

1,259,643, Patented Dec. 1 17,

2 SHEETS-SHE M. PELLEGRINO. SPRING WHEEL.

APPLICATION FILED AUG-4. I9IT Patented D e.1s,1917.,

ZSHEETS-SIIEET Z- 6, 6 of the rim-segments 5, the belt being of a Widthto ltit snugly between such flanges.

In the slight modification shown in Fig. 5, the only difference is thatthe springs rl0 encircle the telescoping members and posts, n,

instead ot' lying therewithin.

Having thus fully described my invention, the many'advantages thereofWill be apparent, especially to those skilled in the art to which itpertains. While, for the purposes of the patent statutes, I havekdescribed with great vparticularity a concrete embodiment of myinvention, it is to be understood that I am not limited to the precisephysical embodiment, since variations, especially in d etail,lmay bemade, Within the scope of the appended claim, Without departing from thescope and spirit of the invention.

Having thus fully described my invention,

vCopies of this patent may be obtained for ve cents each, by addressingthe Commissioner Washington', D. C.

' prising independent, movable rimsections, each having, atits'longitudmal edges, guideanges having integral projections disposed1n said slots, cylindrical -i'nembers carried by said rim-sections andtelescoping saidposts,

helical springs interposed between said rimsections and said vinner rim,and a tread comprising a flexible belt disposed over said rimsectionsand holding them in position against accidental removal. Y

In testimonywhereof, I aix my signature.

` MENOTTI PELLEGRINO. c

of ,Patent-s:

